No problem, we've got 8971 and 7904 to multiply
8971 × 7904 = 7904 × (8971)
+ 7904 × 1 what gives us 7904
+ 7904 × 70 that equals 553280
+ 7904 × 900 resulting in 7113600
+ 7904 × 8000 yielding 63232000

= 70906784
